?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.clet.2020.100006&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=R.&rft.aulast=Amen&rft.au=Amen%2C+R.&rft.issn=26667908&rft.date=2020&rft.atitle=Lead+and+cadmium+removal+from+wastewater+using+eco-friendly+biochar+adsorbent+derived+from+rice+husk%2C+wheat+straw%2C+and+corncob&rft.volume=1&rft.title=Cleaner+Engineering+and+Technology&rft.genre=article